3E0D305Introduction of Other Antineoplastic into Mouth and Pharynx, Percutaneous Approach

Administration›Physiological Systems and Anatomical Regions›Introduction
  • Billable / Specific Code
ICD-10-PCS 3E0D305
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

3E0D305 is a billable ICD-10-PCS procedure code for Introduction of Other Antineoplastic into Mouth and Pharynx, Percutaneous Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The root operation Introduction involves putting in or on a therapeutic, diagnostic, nutritional, physiological, or prophylactic substance except blood or blood products. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Chemotherapy.

Code Identity

ICD-10-PCS Code
3E0D305
Billable Status
Yes — Valid for Submission
Code Describes
Introduction of Other Antineoplastic into Mouth and Pharynx, Percutaneous Approach
Short Description
Introduce Oth Antineoplastic in Mouth/Phar, Perc
Parent Code
3E0

PCS Table Breakdown

Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.

PositionDesignationValueMeaning
1Section3Administration
2Body SystemEPhysiological Systems and Anatomical Regions
3Operation0Introduction
4BodySystem/RegionDMouth and Pharynx
5Approach3Percutaneous
6Substance0Antineoplastic
7Qualifier5Other Antineoplastic

Clinical Classification (CCSR)

AHRQ groups 3E0D305 into these clinical categories.

ADM012
Chemotherapy
Clinical domain: Administration of Therapeutic Substances

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 3E0D305 under the General Equivalence Mappings.

99.25
Approximate match.

Similar Procedure Codes

Questions About 3E0D305

Is 3E0D305 a billable code?

Yes. 3E0D305 is a complete seven-character ICD-10-PCS code, specific enough to report Introduction of Other Antineoplastic into Mouth and Pharynx, Percutaneous Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 3E0D305 mean?

3E0D305 breaks down character by character: the 1st character 3 is the Section (Administration); the 2nd character E is the Body System (Physiological Systems and Anatomical Regions); the 3rd character 0 is the Operation (Introduction); the 4th character D is the BodySystem/Region (Mouth and Pharynx); the 5th character 3 is the Approach (Percutaneous); the 6th character 0 is the Substance (Antineoplastic); the 7th character 5 is the Qualifier (Other Antineoplastic).

What is the ICD-9-PCS equivalent of 3E0D305?

Under the General Equivalence Mappings, Introduction of Other Antineoplastic into Mouth and Pharynx, Percutaneous Approach crosswalks to ICD-9-PCS 99.25. The mapping is approximate, so confirm it fits the documentation.